I got 12, 19/2. The 19/2 can be converted to 9.5.
Substitute x = -5
|2* -5 -1| + 10
|-10-1| + 10
21
Um...thats a tough one... well first you have to put the formula together which is pi(10)(26)+pi(10)^2 multiply 10 times 26 then 10 times ten giving us a much more easier equation 260pi + 100pi. we can cross off answer A and answer C just by looking at the simplified equation. now add the two together, giving us 360pi inches^2
A) corresponding angle theorem
